Finding the Fourth Proportional to 2,654.82, 3,663.77 and 2,211.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.82 : 3,663.77 = 2,211.98 : x
2. Step 2: Convert to fraction form
   2,654.82/3,663.77 = 2,211.98/x
3. Step 3: Cross multiply
   2,654.82x = 3,663.77 × 2,211.98
4. Step 4: Simplify right side
   2,654.82x = 8,104,156.59
5. Step 5: Solve for x
   x = 8,104,156.59/2,654.82
6. Step 6: Final answer
   x = 3,052.62